Skip to content
plop
Two children walking through wet coastal grass wearing bee yellow and sea blue plop backpacks

plop - built to withstand the test of rain

plop

built to withstand the test of rain

Launch colours

Three colours. Designed to be bold.

Pig pink, sea blue and bee yellow plop backpacks on pastel plinths under falling rain
Plopping December 2026
Front view of the plop roll-top backpack in Sea blue
FrontFront view of the plop roll-top backpack in Sea blue
Choose a colour
£29.25£39.00Save 25% – pre-order only

£10 today

Fully refundable deposit

£19.25 when it ships

Payment link sent before dispatch.

Free UK shipping. 30-day returns. 2-year guarantee.

Why plop

Real kids. Real weather. Proper outdoor kit.

Naomi, founder of plop, on the beach with her two young children
Naomi, Founder

"I'm making plop for my two boys, and for every other kid who refuses to be anywhere but outside. Their clothes and books came home sodden too many times; I wanted a bag that could keep up."

Waterproof shell

Downpour ready.
Fully waterproof TPU, welded seams and a roll top work together to keep rain away from books, lunch and spare clothes.

Reinforced base

Built for hard landings.
A reinforced base takes the daily drop onto playgrounds, pavements, classroom floors and park benches.

Wipe-clean TPU

Mud off. One wipe.
The smooth matte shell wipes clean with a damp cloth—no washing machine and no waiting for fabric to dry.

10L capacity

Carries a full kid-sized day.
10 litres for A4 books, lunch, spare clothes and a bottle, without becoming an oversized adult pack.

Small-hand fastening

Made for kids to manage.
Roll, press, clip. The central fastening and chest strap are designed for small hands and growing shoulders.
A child laughing on a wet woodland path in the rain, wearing a pig pink plop backpack

The Tech

Technical Outdoor Gear for Kids

Hand-drawn front and side dimension study of the plop roll-top backpack

Dimensions

Capacity
10L
Weight
~450 g
Depth
130 mm

Additional specification

  • For children aged 3–10
  • Soft matte TPU outer
  • Welded seams
  • Roll top with hidden magnetic closure
  • External bottle pocket and internal bottle holder
  • Padded adjustable shoulder straps
  • Child-friendly chest strap
  • Carry handle and internal name label

Everyday performance

Rain protectionRain ready

Waterproof TPU, welded seams and a roll-top closure.

Wipe-cleanQuick clean

The matte outer wipes clean with a damp cloth.

DurabilityDaily tough

Welded construction with a reinforced base for daily use.

Child usabilityLittle-hands ready

Simple roll closure and child-friendly chest strap.

Questions

Short answers.

The bag

Is it waterproof?
Yes. The shell is a soft matte TPU fabric that is fully waterproof, and the roll top folds down over the whole opening to keep rain out.
How big is it, and what age is it for?
10L with the roll top closed. 32 cm high, 25 cm wide, 13 cm deep and approximately 450 g. It's made for children around 3 to 10 years old.

Ordering & payment

How does the pre-order price work?
You pay £29.25 instead of the £39 full price - 25% off, pre order only. £10 is taken today as a refundable deposit, and the remaining £19.25 per bag is charged when your bag ships.
What exactly is the £10 deposit for?
It holds your bag at the pre-order price and in your chosen colour. It's fully refundable any time before your bag ships - just email us.
How do I pay the rest when it ships?
When your bag is ready to ship, we'll email you a link to pay the remaining £19.25. If we haven't heard from you within 14 days of that email, we'll automatically refund your £10 deposit and release your bag.
Can I change my colour or quantity after ordering?
Yes. Email hello@plopkids.com before dispatch and we'll adjust your order - swap colours, add or remove bags, whichever you need.
Can I cancel my order?
Any time before your bag ships, and you'll get your full deposit back. No quibbles.
I've got a code - how does that work?
Enter your partner code at checkout and it comes off the final payment for each bag. Your £10 deposit stays the same.

Delivery

Where do you ship?
We ship to the UK, and it's free. Somewhere else? Email us at hello@plopkids.com and we'll see what we can sort.
When will my bag ship?
Dispatch starts December 2026. You'll get a tracking email the moment yours is on its way.
How soon will it arrive?
Once dispatched, we aim to deliver within 2-3 working days.
What if I order more than one bag?
All the bags in your order ship together, in the colour mix you chose. You can check and change the mix any time before dispatch.

Returns & guarantee

How does the refund work?
Before your bag ships, your £10 deposit is refundable in full. After delivery, you have 30 days to return your plop for a full refund - and we cover the return postage.
How do I start a return?
Email hello@plopkids.com within 30 days of delivery and we'll send you everything you need. We sort the return postage too.
What does the 2-year guarantee cover?
Any manufacturing fault. If something goes wrong with the bag itself in the first two years, we'll replace it or refund you - free UK shipping either way.

Still stuck?

How do I get in touch?
Email us any time at hello@plopkids.com and we'll get back to you.